Drinking, smoking, and quitting.  Helping people with alcohol dependency quit smoking.
D000428:Alcohol Drinking / Q000453:epidemiology*; D003376:Counseling; D006379:Helping Behavior; D006801:Humans; D012907:Smoking / Q000453:epidemiology*; D016540:Smoking Cessation / Q000706:statistics & numerical data*; D000074606:Smoking Prevention; D012944:Social Support